CVE-2020-3613 : Security Advisory and Response

A double free issue in kernel memory mapping has been identified in Snapdragon Compute, Snapdragon Mobile, Snapdragon Voice & Music in SM8150.

Understanding CVE-2020-3613

This CVE involves a vulnerability in DSP services leading to a double free issue in the mentioned Qualcomm products.

What is CVE-2020-3613?

The vulnerability arises due to a lack of memory protection mechanism, allowing for a double free issue in the kernel memory mapping of Snapdragon Compute, Snapdragon Mobile, Snapdragon Voice & Music in SM8150.

The Impact of CVE-2020-3613

This vulnerability could be exploited by attackers to execute arbitrary code or cause a denial of service (DoS) condition on affected systems.

Technical Details of CVE-2020-3613

The technical aspects of this CVE are as follows:

Vulnerability Description

The issue involves a double free problem in the kernel memory mapping of the affected Qualcomm products.

Affected Systems and Versions

Affected Products: Snapdragon Compute, Snapdragon Mobile, Snapdragon Voice & Music
Affected Version: SM8150

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to manipulate memory allocation, potentially leading to unauthorized code execution.

Mitigation and Prevention

To address CVE-2020-3613, the following steps are recommended:

Immediate Steps to Take

Apply patches provided by Qualcomm promptly.
Monitor official sources for security advisories and updates.

Long-Term Security Practices

Regularly update firmware and software to mitigate known vulnerabilities.
Implement network segmentation and access controls to limit the impact of potential attacks.

Patching and Updates

Ensure all affected systems are updated with the latest patches from Qualcomm to remediate the vulnerability effectively.